LED Chip: COB LED. 1 5V COB LED strip light. Very balance lighting, no light spot or dark area. PCB Width: 5mm. Soft and flexible, can bent to make any shape you want. Cutting length: Every 50mm. Color temperature: Warm White(2800-3500K), Nature White(4000-4500K), White(6000-6500K), Red, Blue, Green.